EP0847898B1 - Tracteur de semi-remorque - Google Patents

Tracteur de semi-remorque Download PDF

Info

Publication number
EP0847898B1
EP0847898B1 EP97120232A EP97120232A EP0847898B1 EP 0847898 B1 EP0847898 B1 EP 0847898B1 EP 97120232 A EP97120232 A EP 97120232A EP 97120232 A EP97120232 A EP 97120232A EP 0847898 B1 EP0847898 B1 EP 0847898B1
Authority
EP
European Patent Office
Prior art keywords
cross member
platform
function cross
semitrailer tractor
tractor according
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
EP97120232A
Other languages
German (de)
English (en)
Other versions
EP0847898A1 (fr
Inventor
Karsten Dipl.-Ing. Gerusel
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
MAN Truck and Bus SE
Original Assignee
MAN Nutzfahrzeuge AG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by MAN Nutzfahrzeuge AG filed Critical MAN Nutzfahrzeuge AG
Publication of EP0847898A1 publication Critical patent/EP0847898A1/fr
Application granted granted Critical
Publication of EP0847898B1 publication Critical patent/EP0847898B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R3/00—Arrangements of steps or ladders facilitating access to or on the vehicle, e.g. running-boards

Definitions

  • the invention relates to a tractor unit with features in the preamble of Claim 1 specified type.
  • the fifth wheel coupling is supported by a massive mounting plate attached to the chassis frame.
  • This mounting plate is relatively large and has a comparatively high rigidity and thus contributes significantly to the stiffening of the chassis frame.
  • so-called lightweight fifth wheel couplings are becoming increasingly popular used, for reasons of weight and cost savings the previous solid mounting plate has been dispensed with and the fifth wheel only more about a comparatively narrow crossbar with the chassis frame is connected.
  • the chassis frame lacks the Previously representable push assembly on the mounting plate, with the result that the Chassis frame overall becomes "softer", which is due to the relative movements the frame parts with each other during driving to a spongy Driving behavior of the tractor unit leads.
  • This object is according to the invention in a tractor unit of the generic type by providing a multi-function cross member in / on the chassis frame with features corresponding to the characterizing part of claim 1 solved.
  • the invention proposes the frame over the conventional way and / or behind the lightweight fifth wheel coupling by at least one simple one Stiffening the cross member is a completely different way. It became a special one Cross member created, which also within the chassis frame on one is arranged in a special place where he performs all of his assigned functions can meet with high efficiency. This special place is above the gearbox, the cross member is a comparatively large-area organ starting from the rear wall of the cab. The invention however, is not exhausted by the mere provision of this additional cross member this special place, but also shapes this cross member a number of functions so that it can be used as a multi-function cross member within the tractor unit represents.
  • This multifunction cross member according to the invention forms primarily an additional frame-stiffening organ that serves this purpose is formed and connects both frame side members.
  • This multifunction cross member according to the invention is also an advantageous function designed as a walk-on platform with a non-slip top, which the driver or passenger a safe inspection of the chassis area between the rear wall of the cab and the front wall of one connected to the fifth wheel Trailer for the purpose of connecting and disconnecting the necessary between the two vehicle parts Supply lines enabled.
  • the invention Multi-function cross member due to its assigned to him according to the invention Location above the transmission of the drive device also the function assigned a sound radiation limiting device. It can at his Underside of soundproofing material.
  • the multi-function cross member according to the invention due to its design and spatial extension in another function also excellent as a carrier for to be built Vehicle parts for which he is trained or equipped accordingly.
  • the multi-function cross member according to the invention provides inside the tractor unit has a much higher efficiency than a conventional one Cross member that only has the function of stiffening the frame.
  • chassis frame 1 to 3 show a tractor unit, the chassis frame 1 from two longitudinal beams 4, 5 connected to one another via a plurality of cross beams 2, 3.
  • chassis frame 1 On this chassis frame 1 are usual suspension and suspension elements at least one front and rear axles 6 and 7 connected.
  • a driver's cab 8 On the chassis frame 1 there is a driver's cab 8, a drive device with motor 9 and transmission 10 and a fifth wheel 11 attached.
  • Fifth wheel coupling 11 is preferably one of lightweight construction, via a comparatively simple crossbar 12 with the two frame side members 4, 5 is connected.
  • multi-function cross member 13 also as a carrier for vehicle parts to be attached 16 and to train him accordingly for this purpose or equip.
  • the multi-function cross member 13 closes with the front edge 17 in Seen from the top view, the platform 14, which is approximately rectangular, is preferably rectangular immediately behind the given in the area of the cab rear wall 8 ' and the rear cab suspension struts 18, 19 extends in the vehicle longitudinal direction at least to the rear end of such covered soundproofed crossed gear 10 and is in this Area of the chassis frame 1 connected to its two side members 4, 5.
  • the multi-function cross member 13 has in the vehicle longitudinal direction seen such a fastening and power transmission effective Length and is designed in itself and attached to the frame side members 4, 5, that it has the function of a thrust beam within the chassis frame 1 can take over what is shown schematically in FIG. 1 by the intersecting arrows 20, 21 is indicated.
  • the multifunction cross member 13 - as can be seen in FIG. 1 - With its rear edge 22 and possibly also the front edge 17 with be constricted 23.
  • the platform 14 expediently has of the multi-function cross member 13 such seen in the vehicle longitudinal direction Length that they are the usual distance between the cab rear wall 8 'and the End wall of a trailer connected to the fifth wheel 11 at least largely bridged and thus has such a size that the driver or Passenger safe walking and standing for the purpose of coupling and uncoupling the between necessary supply lines for both vehicle parts is possible.
  • the multi-function cross member 13 can be made in one piece by casting, pressing or forging, with the non-slip top 14 'on the platform 14 is generated by appropriate shaping.
  • This embodiment is 6 can be seen from FIG.
  • the multi-function cross member 13 but also - as can be seen from FIG. 5 - from one piece by casting, Pressing or forging produced base body 24 and a top attached to it, the platform 14 forming plate 25, on which the Non-slip top 14 'is given.
  • Embodiment is the multi-function cross member 13 from several prefabricated and assembled parts 26, 27 assembled. The platform 14 is thereby part of the part 26 on which the non-slip top 14 'is given.
  • the non-slip top 14 'of the multi-function cross member 13 can for example through immediate top design such as corrugation, knobs, notching or the like of the walk-in platform.
  • the platform 14 or the plate 25, 26 by an appropriately shaped Checker plate to realize, the upward-facing corrugation the non-slip Platform top 14 'forms.
  • a perforated plate could also be used instead of the checker plate be used, the holes to form the non-slip platform top 14 'have pronounced edges upwards.
  • the multi-function cross member 13 protruding on the two long sides on the outside or slightly indented downwards Cheeks 28, 29 with which he the two frame side members 4, 5 outside preferably overlaps without spacing and on these by screws, rivets or Welding is attached.
  • the multi-function cross member 13 with its accessible platform 14 the chassis frame 1 laterally up to the vehicle outer contour protrude both on one and both sides.
  • vehicle parts 16 such as a step ladder, Air tanks, tool boxes, battery boxes, storage boxes and the like to be appropriate.
  • the bottom of the multi-function cross member 13 also holders or similar devices 30 for fastening and Carrying installed electrical and / or pneumatic and / or hydraulic Lines 31 can be given (see Fig. 4 and 5).
  • the sound insulation material 15 can for example be several centimeters thick mat made of sound absorbing material, which is on the bottom of the multi-function cross member 13 or its base body 24 or its Part 26 glued or by separable fasteners on this is attached.
  • Fig. 6 shows the case of gluing
  • Figs. 4 and 5 show the case the screw connection
  • FIG. 4 showing the detail of such a screw connection.
  • FIGS. 1 to 6 are used for identification purposes of the basic principle as well as some embodiments and forms of attachment of the multi-function cross member 13 according to the invention, but without this want to restrict to these embodiments.
  • the scope of protection extends generally refer to all design and attachment types that can be represented in practice of the multi-function cross member according to the invention as defined in the following claims.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Body Structure For Vehicles (AREA)

Claims (18)

  1. Tracteur de train routier dont le châssis (1) se compose de deux longerons (4, 5) reliés par plusieurs traverses (2, 3), est relié à un essieu avant et à un essieu arrière (6, 7), et supporte une cabine (8), une unité motrice composée d'un moteur (9) et d'une transmission (10) ainsi qu'un attelage (11),
    caractérisé par
    une traverse polyvalente (13) installée sur ou dans le châssis (1) dans une position au-dessus de la boíte de vitesses (10) et en commençant sensiblement à partir de la paroi arrière (8') de la cabine, en s'étendant vers l'arrière, et qui est en outre réalisée comme :
    a) organe de rigidification de châssis, complémentaire, reliant les deux longerons (4, 5),
    b) plate-forme (14, 25) accessible munie d'une face supérieure antidérapante (14'), et
    c) élément de limitation de rayonnement phonique.
  2. Tracteur selon la revendication 1,
    caractérisé en ce que
    la traverse polyvalente (13) possède vue dans la direction longitudinale du véhicule, une longueur active pour la fixation et la transmission des forces, telle qu'elle est en outre conçue et fixée aux longerons (4, 5) pour assurer la fonction d'une traverse de poussée du châssis (1).
  3. Tracteur selon la revendication 1,
    caractérisé en ce que
    la traverse polyvalente (13) est fixée au châssis (1) avec sa plate-forme (14) essentiellement rectangulaire en vue de dessus, installée directement derrière les jambes élastiques (18, 19) servant au montage arrière de la cabine, et s'étend dans la direction longitudinale du véhicule, au moins jusqu'à l'extrémité arrière de la boíte de vitesses (10) ainsi recouverte et chevauchée de manière à réaliser l'isolation phonique.
  4. Tracteur selon l'une des revendications 2 et 3,
    caractérisé en ce que
    la plate-forme (14) de la traverse polyvalente (13), vue dans la direction longitudinale du véhicule a une longueur telle qu'elle chevauche la distance habituelle entre la paroi arrière (8') de la cabine et la paroi frontale d'une remorque attelée à l'attelage (11), et présente ainsi une dimension permettant au conducteur ou au passager d'accéder et de se tenir en toute sécurité pour le couplage et découplage des conduites d'alimentation nécessaires entre les deux parties du train routier.
  5. Tracteur selon la revendication 1,
    caractérisé en ce que
    la traverse polyvalente (13) est réalisée globalement en une seule pièce par coulée, travail à la presse ou à la forge.
  6. Tracteur selon la revendication 1,
    caractérisé en ce que
    la traverse polyvalente (13) se compose d'un corps de base (24) fabriqué en une seule pièce par coulée, travail à la presse ou forgeage et d'un revêtement ou d'une plaque à face supérieure antidérapante rapportée sur le corps de base.
  7. Tracteur selon la revendication 1,
    caractérisé en ce que
    la traverse polyvalente (13) se compose d'un corps de base en plusieurs pièces assemblées (26', 27) et d'un revêtement ou d'une plaque prévu sur le corps de base et ayant une face supérieure antidérapante.
  8. Tracteur selon la revendication 6,
    caractérisé en ce que
    le corps de base réalisé en une seule pièce de la traverse polyvalente (13) porte la plate-forme accessible (14), réalisée sur cette traverse.
  9. Tracteur selon la revendication 7,
    caractérisé en ce qu'
    une partie (26) du corps de base assemblé (26, 27) de la traverse polyvalente (13) comprend la plate-forme accessible (14).
  10. Tracteur selon l'une des revendications 5 et 8,
    caractérisé en ce que
    la face supérieure antidérapante (14') de la traverse polyvalente (13) est réalisée par une mise en forme appropriée de la surface supérieure, par exemple par des nervures, des bossages, des encoches ou des moyens analogues pour la plate-forme accessible (14).
  11. Tracteur selon l'une quelconque des revendications 1 à 9,
    caractérisé en ce que
    la plate-forme accessible (14) est une partie de la traverse polyvalente (13) réalisée par une tôle nervurée de manière appropriée et dont les nervures tournées vers le haut constituent la face supérieure antidérapante (14') de la plate-forme.
  12. Tracteur selon l'une quelconque des revendications 1 à 9,
    caractérisé en ce que
    la plate-forme accessible est une partie de la traverse polyvalente (13) traversée par des orifices, ou est formée par une tôle perforée dont les orifices ont des bords tournés vers le haut ou matricés pour constituer la face supérieure antidérapante (14') de la plate-forme.
  13. Tracteur selon l'une quelconque des revendications 1 à 9,
    caractérisé en ce que
    la plate-forme accessible (14) est une partie de la traverse polyvalente (13) avec une face supérieure essentiellement plane et lisse recevant une couche ou plaque antidérapante, ayant les caractéristiques antidérapantes du fait de la matière ou de la mise en forme.
  14. Tracteur selon la revendication 6,
    caractérisé en ce que
    la traverse polyvalente (13) comporte des parois latérales (28, 29) dépassant vers le bas, le long des deux côtés longitudinaux, vers l'extérieur ou sensiblement en retrait, par lesquels la traverse chevauche de préférence sans laisser d'intervalle, les deux longerons (4, 5) en étant fixée à ceux-ci par des vis, des rivets ou des soudures.
  15. Tracteur selon la revendication 1,
    caractérisé en ce que
    la face inférieure de la traverse polyvalente (13) ou son corps de base comporte comme matière d'isolation phonique (15), une nappe d'une épaisseur de plusieurs centimètres de matière d'isolation phonique, collée ou fixée par des éléments de fixation amovibles.
  16. Tracteur selon la revendication 1,
    caractérisé en ce que
    la traverse polyvalente (13) est réalisée également comme traverse pour des accessoires (16, 31) à installer ou est équipée de manière appropriée pour celà.
  17. Tracteur selon la revendication 16,
    caractérisé en ce que
    la traverse polyvalente (13) avec sa plate-forme accessible (14), dépasse du châssis (1) du véhicule, au moins d'un côté pour arriver jusqu'au périmètre du véhicule, et la face inférieure de la zone de la plaque qui dépasse comporte des équipements (16) tels qu'une échelle, un réservoir d'air comprimé, une caisse à outils, une caisse à batterie, une caisse de rangement ou des moyens analogues.
  18. Tracteur selon la revendication 16,
    caractérisé en ce que
    la face inférieure de la traverse polyvalente (13) comporte des supports (30) ou des dispositifs analogues pour fixer et porter des conduites ou câbles électriques, pneumatiques ou hydrauliques (31).
EP97120232A 1996-12-13 1997-11-19 Tracteur de semi-remorque Expired - Lifetime EP0847898B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19651916A DE19651916A1 (de) 1996-12-13 1996-12-13 Sattelzugmaschine
DE19651916 1996-12-13

Publications (2)

Publication Number Publication Date
EP0847898A1 EP0847898A1 (fr) 1998-06-17
EP0847898B1 true EP0847898B1 (fr) 2001-06-06

Family

ID=7814624

Family Applications (1)

Application Number Title Priority Date Filing Date
EP97120232A Expired - Lifetime EP0847898B1 (fr) 1996-12-13 1997-11-19 Tracteur de semi-remorque

Country Status (2)

Country Link
EP (1) EP0847898B1 (fr)
DE (2) DE19651916A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010071486A1 (fr) * 2008-12-17 2010-06-24 Volvo Lastvagnar Ab Structure de coffre arrière pour véhicule

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE659801C (de) * 1938-05-11 Arnold Hueper Dipl Ing Strassenfahrzeug mit nachgiebig gelagerter Ladebruecke
GB370604A (en) * 1931-03-10 1932-04-14 J W Roberts Ltd Improvements relating to flooring and walls
US3628811A (en) * 1969-10-22 1971-12-21 Magnatronic Controls Inc Automatic coupling device
US4161232A (en) * 1978-02-15 1979-07-17 Leopold Bustin Safety deck mounting structure
FR2483874A1 (fr) * 1980-06-10 1981-12-11 Drufin Christian Amenagement de plate-forme de camion
DE9215533U1 (fr) * 1992-11-14 1993-05-19 Fahrzeugwerk Werdau Gmbh, O-9620 Werdau, De
DE29509092U1 (de) * 1995-06-01 1995-08-31 Fendler Gabriele Anbauvorrichtung für Sattelzugmaschinen

Also Published As

Publication number Publication date
EP0847898A1 (fr) 1998-06-17
DE19651916A1 (de) 1998-06-18
DE59703727D1 (de) 2001-07-12

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